North Lambton (NSW)

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Based on analysis of ABS population updates for the broader area, and new addresses validated by Districts since the Census North Lambton's population is estimated at around 3,530 as of May 2026. This reflects an increase of 76 people (2.2%) since the 2021 Census, which reported a population of 3,454 people. The change is inferred from the resident population of 3,522, estimated by Districts following examination of the latest ERP data release by the ABS (June 2025) and an additional 31 validated new addresses since the Census date. This level of population equates to a density ratio of 2,736 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by Districts. North Lambton's 2.2% growth since census positions it within 2.7 percentage points of the Rest of NSW (4.9%), demonstrating competitive growth fundamentals. Population growth for the area was primarily driven by overseas migration, which was essentially the sole driver of population gains during recent periods.

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North Lambton features a well-educated workforce, with essential services sectors well represented, and an unemployment rate of 5.5%, based on Districts aggregation of statistical area data. As of March 2026, 1,921 residents are in work while the unemployment rate is 1.4% above Regional NSW's rate of 4.1%, and workforce participation is well beyond standard (68.5% compared to Regional NSW's 60.6%). Based on Census responses, a moderate 24.7% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

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According to Districts' aggregation of the latest postcode level ATO data released for financial year 2023, the suburb of North Lambton had a median income among taxpayers of $52,502 with the average level standing at $62,935. This is lower than average on a national basis and compares to levels of $52,390 and $65,215 across Regional NSW respectively. Based on Wage Price Index growth of 10.32% since financial year 2023, current estimates would be approximately $57,920 (median) and $69,430 (average) as of March 2026. According to 2021 Census figures, household, family and personal incomes all rank modestly in North Lambton, between the 41st and 46th percentiles. Distribution data shows the $1,500 - 2,999 earnings band captures 33.2% of the community (1,171 individuals), aligning with regional levels where this cohort likewise represents . Housing affordability pressures are severe, with only of income remaining, ranking at the th percentile and the area's SEIFA income ranking places it in the th decile.

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Dwelling structure within North Lambton, as evaluated at the latest Census, comprised 85.9% houses and 14.1% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional NSW's 82.6% houses and 17.4% other dwellings. Meanwhile, the level of home ownership within North Lambton was lagging that of Regional NSW, at 28.1%, with the remainder of dwellings either mortgaged (32.6%) or rented (39.3%). The median monthly mortgage repayment in the area was well above the Regional NSW average at $2,000, while the median weekly rent figure was recorded at $400, compared to Regional NSW's $1,733 and $330. Nationally, North Lambton's mortgage repayments are higher than the Australian average of $1,863, while rents are exceeding the national figure of $375.

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Family households dominate at 62.7% of all households, comprising 23.6% couples with children, 24.6% couples without children, and 13.3% single parent families. Non-family households make up the remaining 37.3%, with lone person households at 26.0% and group households comprising 11.1% of the total. The median household size of 2.5 people is larger than the Regional NSW average of 2.4.

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The area's educational profile stands out regionally, with university qualification rates (29.4% of residents aged 15+) exceeding the Rest of NSW average of 21.3% and that of SA4 region (26.1%), reflecting the community's emphasis on higher education. Bachelor degrees lead at 21.0%, followed by postgraduate qualifications (6.2%) and graduate diplomas (2.2%). Trade and technical skills feature prominently, with 34.2% of residents aged 15+ holding vocational credentials – advanced diplomas (10.0%) and certificates (24.2%).

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Public transport analysis reveals 24 active transport stops operating within North Lambton comprising a mix of buses. These stops are serviced by 34 individual routes, collectively providing 1,918 weekly passenger trips. Transport accessibility is rated as excellent, with residents typically located 143 meters from the nearest transport stop. As a primarily residential area, most residents commute outward - car remains the dominant mode at 90%, with 5% by bus. Vehicle ownership averages 1.3 per dwelling, below the regional average. Some 24.7% of residents work from home (2021 Census; may reflect COVID-19 conditions).

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North Lambton faces significant health challenges, based on Districts' assessment of mortality rates and chronic condition prevalence with common health conditions somewhat prevalent across both younger and older age cohorts , and the rate of private health cover found to be relatively low at approximately 52% of the total population (~1,829 people).

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North Lambton was found to be roughly in line with the wider region's average in terms of cultural diversity, with 84.8% of its population being citizens, 82.6% born in Australia, and 85.2% speaking English only at home. The main religion in North Lambton was found to be Christianity, which makes up 42.4% of people in North Lambton. However, the most apparent overrepresentation was in Islam, which comprises 3.2% of the population, compared to 0.8% across Regional NSW.

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North Lambton's median age of 29 years stands materially younger than Regional NSW's 43 as well as considerably younger than the 38-year national average. The 25 - 34 age group shows strong representation at 23.2% compared to Regional NSW, whereas the 65 - 74 cohort is less prevalent at 6.3%. This 25 - 34 concentration is well above the national 14.6%. In the period since 2021, the area has become younger, with median age dropping 1.6 years to 29 from 31. Key changes show the 25 to 34 age group has grown from 19.5% to 23.2% of the population, while the 35 to cohort increased from to . Conversely, the to cohort has declined from to and the + group dropped from to . Population forecasts for indicate substantial demographic changes for North Lambton. The to cohort shows the strongest projected growth at , adding residents to reach . In contrast, both to and to age groups will see reduced numbers.

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North Lambton currently has an estimated 240 children under 5 years old, comprising approximately 130 children aged 0-2 and 86 children aged 3-4. This cohort grew by an estimated 18% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 26% by 2041 (to approximately 303 children). Meanwhile the 5-12 cohort currently amounts to 224. Recent growth has been driven by high birth rates observed in the area, with approximately 12.7 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the top 30% of areas assessed nationally.